128766704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43037}}^1$

素因数の和:43073

約数の個数: 40

約数和(自身を含む): 288182448

約数和(自身を除く): 159415744

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 43037, 86074, 172148, 344296, 473407, 688592, 731629, 946814, 1463258, 1893628, 2926516, 3787256, 5853032, 7574512, 8047919, 11706064, 16095838, 32191676, 64383352, 128766704]

約数ペア:

[(1, 128766704), (2, 64383352), (4, 32191676), (8, 16095838), (11, 11706064), (16, 8047919), (17, 7574512), (22, 5853032), (34, 3787256), (44, 2926516), (68, 1893628), (88, 1463258), (136, 946814), (176, 731629), (187, 688592), (272, 473407), (374, 344296), (748, 172148), (1496, 86074), (2992, 43037)]